Inner opening mechanism of vehicle door and vehicle
By opening a matching hole in the door interior panel assembly of the door opening mechanism, and fixing the inward opening handle to the door sheet metal through the hole, the matching gap between the inward opening handle base and the door interior panel is solved. problem, achieving freer styling design and lower cost and risk of abnormal noise.
Patent Information
- Application Number
- CN202310013492.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-01-05
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2043-01-05
AI Technical Summary
In the existing door opening mechanism, there is a matching gap between the inner opening handle base and the door interior trim panel, and there is also a matching gap between the screw plug cover and the inner opening handle base, resulting in the overall visual feeling of the door interior trim panel. destroy.
Design an interior door opening mechanism, in which the door interior panel assembly is provided with a matching hole. The interior opening handle is installed on the interior opening handle base through a rotating shaft and passes through the matching hole. The interior opening handle base is installed on the door interior trim panel assembly. On the back side of the structure, the entire mechanism is fixed to the door sheet metal to avoid using screw plugs to cover the screws.
The matching gaps between various components are reduced, and the appearance of the inner opening mechanism is integrated with the door interior panel, allowing for more freedom in styling design, reducing the time and cost of screw fastening and screw cover installation, with fewer components, simple matching relationships, and different Impact risk is reduced.
Smart Images

Figure CN115949305B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of automobile manufacturing, and in particular to an inner opening mechanism of a door and an automobile. Background Art
[0002] At present, the door opening mechanism is an essential part of the car, which is generally arranged on the door interior panel to facilitate the occupants to unlock the door. Figure 1 As shown, the inner door opening mechanism is mainly composed of six components: an inner door handle 1', a screw plug cover 2', a rotating shaft, a spring, a buffer block, and an inner door handle base 3'. The inner door opening mechanism is first fixed to the door interior panel 4' by self-tapping screws, and then assembled to the door sheet metal as a whole. When the occupants use the inner door opening mechanism, they will pull the inner door handle. In order to ensure the rigidity of the structure, that is, no obvious deformation or shaking occurs under force, the assembly screws will be designed to pass through the through holes of the inner door handle base 3' to fix the inner door opening mechanism to the door sheet metal. In order to cover the screws, a screw plug cover 2' will be arranged to snap into the inner door handle base 3'.
[0003] However, since the inner door opening mechanism is a relatively independent component, there will be a matching gap between the inner handle base 3' and the door interior panel 4', and there will also be a matching gap between the screw plug cover 2' and the inner handle base 3'. The gaps often destroy the visual integrity of the door interior panel.
[0004] Therefore, it is necessary to propose a new opening mechanism in the car door to solve the above problems. Summary of the invention
[0005] The embodiments of the present invention provide an inner door opening mechanism and a vehicle to solve the problem in the related art that there is a matching gap between the base of the inner opening handle and the door interior panel, a screw plugging cover needs to be arranged to cover the screws, and there is also a matching gap between the screw plugging cover and the base of the inner opening handle, and the gap often destroys the visual integrity of the door interior panel.
[0006] In the first aspect, a vehicle door inner opening mechanism is provided, which includes: a door interior panel assembly, which is provided with matching holes; an inner opening handle base, which is installed on one side of the door interior panel assembly; and an inner opening handle, which and the inner opening handle base are respectively located on opposite sides of the door interior panel assembly, and the inner opening handle is installed on the inner opening handle base. The door interior panel assembly, the inner opening handle base and the inner opening handle are used to be assembled on the vehicle door sheet metal as a whole.
[0007] In some embodiments, a buckle is provided on a side of the inner opening handle base away from the door interior trim assembly, and the buckle is used to fix the inner opening handle base on the door sheet metal.
[0008] In some embodiments, the inner opening handle base is mounted on the door interior trim panel assembly by self-tapping screws.
[0009] In some embodiments, the inward-opening handle is installed on the inward-opening handle base via a rotating shaft, and a mesh reinforcement rib is provided on the inward-opening handle base near the rotating shaft.
[0010] In some embodiments, the inner door opening mechanism further includes an inner opening wire drawing assembly having a wire drawing chain joint, and one end of the inner opening handle close to the inner opening handle base is connected to the wire drawing chain joint.
[0011] In some embodiments, a first slot is provided on the inwardly opening handle, and the wire drawing chain joint is accommodated in the first slot.
[0012] In some embodiments, a second slot is provided on the base of the inner opening handle, and the wire drawing fixing head of the inner opening wire drawing assembly is accommodated in the second slot.
[0013] In some embodiments, an atmosphere light plug connector is provided on the base of the inwardly opening handle, and the atmosphere light plug connector is used to be electrically connected to the atmosphere light.
[0014] In some embodiments, a spring is installed at the connection between the inward opening handle and the inward opening handle base.
[0015] In a second aspect, a car is provided, which includes the above-mentioned inner door opening mechanism.
[0016] The beneficial effects brought about by the technical solution provided by the present invention include:
[0017] An embodiment of the present invention provides an inner opening mechanism for a vehicle door and a vehicle. The inner opening handle is installed on an inner opening handle base by opening a matching hole on a door interior panel assembly, the inner opening handle is passed through the matching hole, and the inner opening handle base is installed on the back side of the door interior panel assembly. Finally, the entire inner opening mechanism is fixed to the vehicle door sheet metal. There is no need to use screw plugs to cover the screws, thus reducing the matching seams between the components. The inner opening mechanism is integrated with the door interior panel in appearance, and the styling design is more free. The labor hours for screw tightening and screw plug installation are reduced, the cost is lower, the number of components is less, the matching relationship is simple, and the risk of abnormal noise is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 It is a structural schematic diagram of the inner door opening mechanism in the related art;
[0020] Figure 2 A schematic diagram of the disassembled structure of an inner door opening mechanism provided by an embodiment of the present invention;
[0021] Figure 3 A schematic diagram of the installation structure of an inner door opening mechanism provided by an embodiment of the present invention;
[0022] Figure 4 A schematic diagram of the overall structure of an inner door opening mechanism provided by an embodiment of the present invention;
[0023] Figure 5 A schematic structural diagram of an inward-opening handle base provided in an embodiment of the present invention;
[0024] Figure 6 This is a schematic structural diagram of the inward-opening handle base provided by an embodiment of the present invention from another angle.
[0025] Numbers in the figure:
[0026] 1. Inward opening handle; 11. Mesh reinforcement rib; 2. Door interior trim assembly; 21. Center trim panel; 22. Decorative strip; 23. Decorative panel; 3. Inward opening handle base; 31. First slot; 32. Second slot; 4. Self-tapping screws; 5. Ambient light connector; 6. Buckle; 7. Inward opening wire drawing assembly; 71. Wire drawing link connector; 72. Wire drawing fixing head; 8. Rotating shaft; 9. Spring. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0028] The embodiments of the present invention provide an inner door opening mechanism and a vehicle, which can solve the problem in the related art that there is a matching gap between the base of the inner opening handle and the door interior panel, a screw plugging cover needs to be arranged to cover the screws, and there is also a matching gap between the screw plugging cover and the base of the inner opening handle, and the gap often destroys the visual integrity of the door interior panel.
[0029] See also Figure 1As shown, an inner door opening mechanism provided by an embodiment of the present invention comprises: a door interior panel assembly 2, which is provided with a matching hole; an inner opening handle base 3, which is installed on one side of the door interior panel assembly 2, the door interior panel assembly 2 comprises a middle panel 21, a decorative strip 22 and a decorative panel 23, the middle panel 21, the decorative strip 22 and the decorative panel 23 have reserved matching holes, the middle panel 21 is located below the matching hole, the decorative strip 22 is located on one side of the matching hole, and the decorative panel 23 is located on one side of the matching hole; and an inner opening handle 1, which and the inner opening handle base 3 are respectively located on opposite sides of the door interior panel assembly 2, the inner opening handle 1 is installed on the inner opening handle base 3, the door interior panel assembly 2, the inner opening handle base 3 and the inner opening handle 1 are used to be assembled on the vehicle door sheet metal as a whole, in this embodiment, by providing a matching hole on the door interior panel assembly 2, the inner opening handle 1 is installed on the inner opening handle through a rotating shaft. On the base 3, the inner opening handle 1 is passed through the matching hole, and then the inner opening handle base 3 is installed on the back side of the door interior panel assembly 2, and finally the entire inner opening mechanism is fixed to the vehicle door sheet metal. Since the inner opening handle base 3 is installed on the back side of the door interior panel assembly 2, there is no need to use a screw plug to cover the screws, and there is no matching seam between the screw plug and the inner opening handle base 3. There is only one matching hole on the door interior panel assembly 2, and there is no matching seam between the inner opening handle base 3 and the door interior panel assembly 2, thereby reducing the matching seams between the components. The appearance of the inner opening mechanism is integrated with the door interior panel assembly 2, and the styling design is freer. Without the screw plug, the working hours of screw tightening and screw plug installation can be reduced, the cost is lower, the components are fewer, the matching relationship is simple, the risk of abnormal noise is reduced, and the inner opening handle fixing seat is large in size, which can provide an installation point for other components such as the atmosphere light plug. Compared with the traditional structure, the present invention is more beautiful and more economical.
[0030] See also Figure 2 and Figure 6 As shown, in some embodiments, a buckle 6 is provided on the side of the inner opening handle base 3 away from the door interior panel assembly 2, and the buckle 6 is used to fix the inner opening handle base 3 on the door sheet metal. In this embodiment, when the occupant uses the inner opening mechanism of the door, the inner opening handle 1 will be pulled. In order to ensure the rigidity of the structure, that is, no obvious deformation or shaking occurs under force, a buckle 6 is designed on the back of the inner opening handle base 3 to be fixed to the door sheet metal. The buckle 6 is located on the side of the inner opening handle base 3 away from the inner opening handle 1 and is located in the middle position of the inner opening handle base 3. Through the connection and support of the buckle 6, when the inner opening handle 1 is pulled, the buckle 6 can be fixed to the door sheet metal.
[0031] When the inner opening handle base 3 is opened, no obvious deformation will occur, and the connection between the inner opening handle base 3 and the door sheet metal 5 is not easy to loosen or shake, thereby reducing the risk of abnormal noise.
[0032] See also Figure 2As shown, the buckle 6 includes a base, a clamping column and a clamping block. The base is fixed on the inner opening handle base 3, the clamping column is installed on the base, the clamping column is perpendicular to the base, and is used to be inserted into the door sheet metal to fix the inner opening handle base 3, the clamping block is installed on the clamping column, and the clamping block is spaced apart from the base to play a clamping role in the door sheet metal.
[0033] In another embodiment, bolts may be used to fix the inner opening handle base 3 to the door sheet metal. The bolts may be one or more to make the structure more rigid. Through the connection and support of the bolts, when the inner opening handle 1 is pulled, the inner opening handle base 3 will not be significantly deformed, and will not easily loosen and shake, thereby reducing the risk of abnormal noise.
[0034] See also Figure 5 As shown, in some embodiments, the inner handle base 3 can be installed on the door interior panel assembly 2 by means of 5 self-tapping screws 4. In this embodiment, the occupant uses the vehicle
[0035] When the door is opened, the inner handle 1 is pulled. To ensure the rigidity of the structure, that is, to ensure that no obvious deformation or shaking occurs under force, multiple screw holes are designed on the inner handle base 3. The inner handle base 3 is connected to the door interior panel assembly 2 as a whole through multiple self-tapping screws 4.
[0036] There are multiple screws 4, which are respectively installed at the four corners and the middle position of the inner opening handle base 3. The inner opening handle base 3 is connected and supported by the self-tapping screws 4, so that when the inner opening handle 1 is pulled, the inner opening handle base 3 will not be obviously deformed, and the connection between the inner opening handle base 3 and the door interior panel assembly 2 is not easy to loosen or shake, thereby reducing the risk of abnormal noise.
[0037] In another embodiment, the inner handle base 3 can also be installed on the door through a clamping structure.
[0038] On the interior panel assembly 2, the clamping structure can be one or more, which is more convenient when installing the inner opening 5 handle base 3. The inner opening handle base 3 is connected to the door interior panel assembly 2 through the clamping structure.
[0039] The inner opening handle base 3 is connected as a whole through the clamping structure, so that when the inner opening handle 1 is pulled, the inner opening handle base 3 will not be obviously deformed, and the connection between the inner opening handle base 3 and the door interior panel assembly 2 is not easy to loosen or shake, thereby reducing the risk of abnormal noise.
[0040] Preferably, the inner opening handle base 3 is longer in a direction perpendicular to the rotating shaft (rotationally connecting the inner opening handle 1 and the inner opening handle base 3), that is, the inner opening handle base 3 is longer in the length direction. A plurality of self-tapping screws 4 are arranged on the inner opening handle base 3 at intervals along the length direction. The inner opening handle base 3 is connected to the door interior panel assembly 2 as a whole through the plurality of self-tapping screws 4, which can further increase the rigidity of the entire inner opening mechanism of the vehicle door and prevent obvious deformation and shaking due to force.
[0041] See also Figure 4 and Figure 5 As shown, in some embodiments, the inner opening handle 1 can be installed on the inner opening handle base 3 through the rotating shaft 8, and the inner opening handle base 3 is provided with a mesh reinforcement rib 11 near the rotating shaft 8. In this embodiment, the inner opening handle 1 is installed on the inner opening handle base 3 through the rotating shaft 8. When unlocking the vehicle door, the inner opening handle 1 is pulled open, and the inner opening handle 1 can rotate around the rotating shaft 8. The inner opening handle base 3 is provided with a mesh reinforcement rib 11 near the rotating shaft 8, which can improve the strength of the position of the inner opening handle base 3 near the rotating shaft 8, and prevent the connection between the inner opening handle 1 and the inner opening handle base 3 from being deformed or damaged due to the force when the inner opening handle 1 is pulled open, thereby further increasing the overall rigidity of the inner opening door mechanism.
[0042] See also Figure 6 As shown, in some embodiments, the inner door opening mechanism may further include an inner opening wire drawing assembly 7, wherein the inner opening wire drawing assembly 7 has a wire drawing link joint 71, and the end of the inner opening handle 1 close to the inner opening handle base 3 is connected to the wire drawing link joint 71. In this embodiment, the inner opening wire drawing assembly 7 includes a wire drawing and a wire drawing link joint 71, one end of the wire drawing is connected to the wire drawing link joint 71, the wire drawing link joint 71 is connected to the inner opening handle 1, and the other end of the wire drawing is connected to the door lock. When the occupant pulls the inner opening handle 1, the inner opening handle 1 rotates around the rotating shaft 8, driving the inner opening wire drawing link joint 71 installed at the end of the inner opening handle 1 to move, that is, the wire drawing is pulled, thereby unlocking the door lock.
[0043] See also Figure 5 and Figure 6 As shown, in some embodiments, a first groove body 31 may be provided on the inner opening handle 1, and the wire drawing link joint 71 is accommodated in the first groove body 31. In this embodiment, when the occupant pulls the inner opening handle 1, the inner opening wire drawing link joint 71 connected to the inner opening handle 1 will move accordingly, and the inner opening wire drawing link joint 71 pulls the wire to unlock the door lock. By providing the first groove body 31 on the inner opening handle 1 and accommodating the wire drawing link joint 71 in the first groove body 31, the inner opening wire drawing assembly 7 can be maintained in a relatively stable position without affecting the opening and closing of the door, thereby reducing shaking and abnormal noise.
[0044] See also Figure 5 and Figure 6 As shown, in some embodiments, a second groove body 32 may be provided on the inner opening handle base 3, and the wire drawing fixing head 72 of the inner opening wire drawing assembly 7 is accommodated in the second groove body 32. In this embodiment, the wire drawing connected to the door lock is located in the wire drawing fixing head 72. When the occupant pulls the inner opening handle 1, the wire drawing is pulled through the inner opening wire drawing link 71 to unlock the door lock. By providing a second groove body 32 on the inner opening handle base 3 and accommodating the wire drawing fixing head 72 in the second groove body 32, the wire drawing fixing head 72 can be maintained in a relatively stable position to reduce shaking and abnormal noise.
[0045] See also Figure 2 and Figure 5 As shown, in some embodiments, the inward opening handle base 3 is provided with an atmosphere light plug connector 5, and the atmosphere light plug connector 5 is used to be electrically connected to the atmosphere light. In this embodiment, due to the large size of the inward opening handle base 3, it can provide installation points for other components such as the atmosphere light plug connector 5. The atmosphere light plug connector 5 is used to plug in the atmosphere light, which can have a decorative effect on the car.
[0046] See also Figure 2 As shown, in some embodiments, a spring 9 is installed at the connection between the inner opening handle 1 and the inner opening handle base 3. In this embodiment, the spring 9 is installed at the connection between the inner opening handle 1 and the inner opening handle base 3. After the inner opening handle 1 is rotated to unlock the vehicle door, the inner opening handle can be restored to its original position under the elastic force of the spring 9, making the inner opening mechanism of the vehicle door more automated and more convenient to use.
[0047] See also Figure 3As shown, an automobile provided by an embodiment of the present invention may include the vehicle door inner opening mechanism, the vehicle door inner opening mechanism includes: a door interior panel assembly 2, which is provided with a matching hole, the door interior panel assembly 2 includes a middle decorative panel 21, a decorative strip 22 and a decorative panel 23, reserved matching holes between the middle decorative panel 21, the decorative strip 22 and the decorative panel 23, the middle decorative panel 21 is located below the matching hole, the decorative strip 22 is located on one side of the matching hole, and the decorative panel 23 is located on one side of the matching hole; an inner opening handle base 3, which is installed Installed on one side of the door interior panel assembly 2; and an inner opening handle 1, which and the inner opening handle base 3 are respectively located on opposite sides of the door interior panel assembly 2, and the inner opening handle 1 is arc-shaped. When the inner opening handle 1 is held by hand and rotated outward, the door lock can be unlocked, which conforms to the usage habits of the public. A connecting head is provided at one end of the inner opening handle 1, and the connecting head of the inner opening handle 1 can be installed on the inner opening handle base 3, and the hand-holding part is located on the outside of the matching hole. The door interior panel assembly 2, the inner opening handle base 3 and The inner opening handle 1 is used to be assembled on the vehicle door sheet metal as a whole. In this embodiment, a matching hole is opened on the door interior panel assembly 2, and the inner opening handle base 3 is installed on the back side of the door interior panel assembly 2. The inner opening handle 1 passes through the matching hole and is installed on the inner opening handle base 3 through the rotating shaft, and finally the entire inner opening mechanism is fixed to the vehicle door sheet metal. Since the inner opening handle base 3 is installed on the back side of the door interior panel assembly 2, there is no need to use a screw plug to cover the screw, and there is no matching seam between the screw plug and the inner opening handle base 3. There is only one matching hole on the door interior panel assembly 2, and the inner opening handle 1 is installed on the inner opening handle base 3 through the matching hole. There is no matching seam between the inner opening handle base 3 and the door interior panel assembly 2, thereby reducing the matching seams between the various components. The appearance of the inner opening mechanism is integrated with the door interior panel assembly 2, and the styling design is freer. Without the screw plug, the working hours of screw tightening and screw plug installation can be reduced, the cost is lower, the components are fewer, the matching relationship is simple, and the risk of abnormal noise is reduced.
[0048] Among them, a buckle 6 is provided on the side of the inner opening handle base 3 away from the door interior panel assembly 2, and the buckle 6 is used to fix the inner opening handle base 3 on the vehicle door sheet metal. Through the connection and support of the buckle 6, when the inner opening handle 1 is pulled, the inner opening handle base 3 will not be obviously deformed, and the connection between the inner opening handle base 3 and the vehicle door sheet metal is not easy to loosen or shake, thereby reducing the risk of abnormal noise; the inner opening handle base 3 is installed on the door interior panel assembly 2 by self-tapping screws 4. Through the connection and support of the inner opening handle base 3 by self-tapping screws 4, when the inner opening handle 1 is pulled, the inner opening handle base 3 will not be obviously deformed, and the connection between the inner opening handle base 3 and the door interior panel assembly 2 is not easy to loosen or shake, thereby reducing the risk of abnormal noise. The inner opening handle 1 is installed on the inner opening handle base 3 through the rotating shaft 8, and the inner opening handle base 3 is provided with a mesh reinforcement rib 11 near the rotating shaft 8. The mesh reinforcement rib 11 can improve the strength of the position near the rotating shaft 8 on the inner opening handle base 3 to prevent the connection between the inner opening handle 1 and the inner opening handle base 3 from being deformed or damaged when the inner opening handle 1 is pulled open, thereby further increasing the overall rigidity of the inner opening door mechanism; the inner opening wire drawing assembly 7 has a wire drawing chain joint 71, and one end of the inner opening handle 1 close to the inner opening handle base 3 is connected to the wire drawing chain joint 71. When the occupant pulls the inner opening handle 1, the inner opening handle 1 rotates around the rotating shaft 8, driving The inner opening wire drawing link joint 71 installed at the end of the inner opening handle 1 moves, that is, the wire drawing is pulled, thereby unlocking the door lock; a first groove body 31 is provided on the inner opening handle base 3, and the wire drawing link joint 71 is accommodated in the first groove body 31. By setting the first groove body 31 on the inner opening handle base 3, the wire drawing link joint 71 is accommodated in the first groove body 31, and the wire drawing link joint 71 can move along the first groove body 31. Under the premise of not affecting the opening and closing of the door, the inner opening wire drawing assembly 7 can be maintained in a relatively stable position to reduce shaking and abnormal noise; a second groove body 32 is provided on the inner opening handle base 3, and the wire drawing fixed head 72 of the inner opening wire drawing assembly 7 is accommodated in the second groove body 32. 3 is provided with a second slot body 32, and the wire drawing fixing head 72 is accommodated in the second slot body 32, so that the wire drawing fixing head 72 can be kept in a relatively stable position to reduce shaking and abnormal noise; an atmosphere light plug connector 5 is provided on the inner opening handle base 3, and the atmosphere light plug connector 5 is used to be electrically connected to the atmosphere light, and can provide an installation point for other components such as the atmosphere light plug connector 5. The atmosphere light plug connector 5 is used to plug in the atmosphere light, which can have a decorative effect on the car; a spring 9 is installed at the connection between the inner opening handle 1 and the inner opening handle base 3. After the inner opening handle 1 is rotated to unlock the car door, the inner opening handle can be restored to its original position under the elastic force of the spring 9, so that the inner opening mechanism of the car door is more automated and more convenient to use.
[0049] like Figure 2 and Figure 3As shown, the installation process of the inner opening mechanism of the vehicle door provided by the embodiment of the present invention is mainly divided into three steps: first, the inner opening handle 1 part passes through the reserved matching holes between the door interior panel decorative plate 23, the decorative strip 22 and the middle decorative plate 21, and the inner opening handle 1 part is pre-hung on the door interior panel assembly 2; then, the inner opening handle base 3 is fixed to the door interior panel assembly 2 by using self-tapping screws to pass through the through holes of the inner opening handle base 3; finally, the inner opening mechanism is assembled to the vehicle door sheet metal as an integral assembly.
[0050] like Figure 5 and Figure 6 As shown, the installation and fixing method of the inner opening wire drawing assembly 7 on the inner opening mechanism is: the wire drawing fixing head 72 is clipped into the U-shaped second groove body 32 on the inner opening handle base 3, and the wire drawing link joint 71 is inserted into the cylindrical first groove body 31 at the tail end of the inner opening handle.
[0051] like Figure 4 As shown, the use process of the inner door opening mechanism is: the passenger pulls the inner opening handle 1, and the inner opening handle 1 rotates around the rotating shaft 8, driving the inner opening wire drawing link 71 installed at the end of the inner opening handle 1 to move, that is, the wire drawing is pulled, thereby unlocking the door lock.
[0052] like Figure 5 and Figure 6 As shown, the measures to ensure rigidity during use are: 1. When the occupant uses the inner door opening mechanism, he will pull the inner handle. In order to ensure the rigidity of the structure, that is, no obvious deformation or shaking occurs under force, a buckle 6 is designed on the back of the inner handle base 3 to fix it to the door sheet metal; 2. The inner handle base 3 is longer in the direction perpendicular to the rotation axis, and is connected to the decorative panel as a whole by multiple self-tapping screws 4; 3. The inner handle base 3 is designed with a mesh reinforcement rib 11 at the mounting hole position of the rotation axis 8 for reinforcement.
[0053] The principles of an inner door opening mechanism and a vehicle provided by an embodiment of the present invention are as follows:
[0054] By opening a matching hole on the door interior panel assembly 2, the inner opening handle 1 is installed on the inner opening handle base 3 through the rotating shaft, the inner opening handle 1 passes through the matching hole, and the inner opening handle base 3 is installed on the back side of the door interior panel assembly 2, and finally the entire inner opening mechanism is fixed to the vehicle door sheet metal. There is no need to use screw plugs to cover the screws, thereby reducing the matching seams between the components. The inner opening mechanism is integrated with the door interior panel assembly 2 in appearance, and the styling design is freer. Without the screw plugs, the labor hours for screw tightening and screw plug installation can be reduced, the cost is lower, the number of components is less, the matching relationship is simple, the risk of abnormal noise is reduced, and the inner opening handle fixing seat is large in size, which can provide installation points for other components such as ambient light plugs. Compared with traditional structures, the present invention is more beautiful and more economical.
[0055] In the description of the present invention, it should be noted that the terms "upper", "lower", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present invention. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0056] It should be noted that, in the present invention, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0057] The foregoing is merely a specific embodiment of the present invention, which enables those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features claimed herein.
Claims
1. A door inner opening mechanism, characterized in that: It includes: A door interior trim panel assembly (2) provided with matching holes; An inner opening handle base (3) mounted on one side of the door interior trim panel assembly (2); and an inner opening handle (1), which and the inner opening handle base (3) are respectively located on opposite sides of the door interior panel assembly (2), the inner opening handle (1) is mounted on the inner opening handle base (3), and the door interior panel assembly (2), the inner opening handle base (3) and the inner opening handle (1) are used to be assembled on the door sheet metal as a whole; A buckle (6) is provided on a side of the inner opening handle base (3) away from the door interior panel assembly (2), and the buckle (6) is used to fix the inner opening handle base (3) on the door sheet metal; the buckle (6) comprises a base, a clamping column and a clamping block, the base is fixed on the inner opening handle base (3), the clamping column is installed on the base, the clamping column is perpendicular to the base, and is used to be inserted into the door sheet metal to fix the inner opening handle base (3), and the clamping block is spaced apart from the base to play a clamping role in the door sheet metal; The inward-opening handle (1) is mounted on the inward-opening handle base (3) via a rotating shaft (8); a mesh reinforcing rib (11) is provided on the inward-opening handle base (3) near the rotating shaft (8); The inner door opening mechanism does not include a screw plug cover, and there is no matching seam between the screw plug cover and the inner opening handle base (3). There is no matching seam between the inner opening handle base (3) and the door interior panel assembly (2). The inner door opening mechanism is integrated with the door interior panel assembly (2) in appearance.
2. The inner door opening mechanism according to claim 1, characterized in that: The inner opening handle base (3) is mounted on the door interior trim panel assembly (2) via self-tapping screws (4).
3. The inner door opening mechanism according to claim 1, characterized in that: The inner door opening mechanism also includes an inner opening wire drawing assembly (7), the inner opening wire drawing assembly (7) having a wire drawing chain joint (71), and one end of the inner opening handle (1) close to the inner opening handle base (3) is connected to the wire drawing chain joint (71).
4. The inner door opening mechanism according to claim 3, characterized in that: The inward opening handle (1) is provided with a first slot body (31), and the wire drawing chain connector (71) is accommodated in the first slot body (31).
5. The inner door opening mechanism according to claim 3, characterized in that: The inner opening handle base (3) is provided with a second groove body (32), and the wire drawing fixing head (72) of the inner opening wire drawing assembly (7) is accommodated in the second groove body (32).
6. The inner door opening mechanism according to claim 1, characterized in that: An atmosphere light plug connector (5) is provided on the inwardly opening handle base (3), and the atmosphere light plug connector (5) is used for being electrically connected to the atmosphere light.
7. The inner door opening mechanism according to claim 1, characterized in that: A spring (9) is installed at the connection between the inner opening handle (1) and the inner opening handle base (3).
8. A car, characterized in that: It comprises the inner door opening mechanism as claimed in any one of claims 1 to 7.
Citation Information
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